What is the altitude of the airliner and what is the flight altitude of the airliner

Different sizes of aircraft, with different altitudes:

1. Medium-sized and above civil aircraft are flying at high altitude, and the high altitude here refers to the space at an altitude of 7,000-12,000 meters. In this space, there are 1 height layer of 1 km, which is divided into 6 height layers: 7 km, 8 km, 9 km, 10,000 m, 11,000 km and 12,000 km.

2. When the civil aircraft is flying, the zero degree limit is due south and north, and the aircraft with the course to the right (east) flies even high-level layers, that is, 8 kilometers, 10,000 meters, and 12,000 kilometers of altitude layers; All aircraft heading to the left (west) fly in the singular altitude layer, i.e. 7 km, 9 km, 11,000 km altitude layer.

3. Short-route aircraft generally fly at 6,000 meters to 9,600 meters, long-route aircraft generally fly at 8,000 meters to 12,600 meters, and the maximum flight altitude of ordinary civil airliners will not exceed 12,600 meters, and the flight altitude of some business jets can reach 15,000 meters.

Passenger aircraft generally fly at an altitude of between 6,800 and 8,000 meters.

China's civil aviation regulations stipulate that medium-sized and above civil aircraft are flying at high altitude, and the high altitude here refers to the space at an altitude of 7,000 to 12,000 meters. If the flight altitude layer altitude is less than 8,400 meters (inclusive), every 300 meters is a flight altitude layer; The flight altitude layer altitude is more than 8400 meters (exclusive), and every 600 meters is a flight altitude layer. When the aircraft is flying relatively, crossing, and overtaking, it must maintain a vertical interval of not less than the number of meters at the specified altitude to ensure flight safety and smooth traffic.

In addition, the activity area of small aircraft is generally below 3000 meters. The international flight altitude layer is divided according to the following criteria:

1. The true course angle is in the range of 0 degrees to 179 degrees, the height is from 900 meters to 8100 meters, and every 600 meters is a height layer; The height is from 8,900 meters to 12,500 meters, with a height layer every 600 meters; The height is more than 12,500 meters, and every 1,200 meters is a height layer.

2. The true course angle is in the range of 180 degrees to 359 degrees, and the height is from 600 meters to 8400 meters, and every 600 meters is a height layer; The height is from 9,200 meters to 12,200 meters, with a height layer every 600 meters; The height is above 13,100 meters, and every 1,200 meters is a height layer.

What is the flight altitude of an airliner? This is a very good question that many people will be curious about. In this Hidden Bridge University, I will answer this question in detail.

First of all, the flight altitude of the airliner is determined according to the different routes and flight phases. Typically, airliners fly at altitudes between 30,000 feet (about 9,000 meters) and 40,000 feet (about 12,000 meters). This altitude not only ensures the safety of the aircraft, but also provides the best possible comfort and experience for passengers.

Of course, the flight altitude of an airliner is also affected by factors such as weather conditions, aircraft type, and route. During the flight, the crew will constantly adjust the flight altitude according to the flight conditions to ensure the safe and smooth flight of the aircraft.

In addition, in some special cases, airliners will fly at higher altitudes. For example, when an airplane passes through an alpine area, the aircraft's flight altitude increases to avoid hitting a mountain. In ultra-long-range flights, aircraft may also choose higher flight altitudes in order to save fuel and improve efficiency.

Finally, the flight altitude of the airliner is determined by both the crew and the flight control center. They will choose the most suitable flight altitude according to the route, weather and other factors to ensure safety and comfort.

To sum up, airliners fly at between 30,000 feet and 40,000 feet, but they vary depending on a variety of factors. I hope this can answer your questions, and I also hope that everyone can fly with confidence and safety when you take the plane. <>